{"id":3535,"date":"2025-09-24T11:48:26","date_gmt":"2025-09-24T03:48:26","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=3535"},"modified":"2025-09-28T15:56:00","modified_gmt":"2025-09-28T07:56:00","slug":"the-difference-between-precipitated-ground-and-nano-calcium-carbonate-and-how-to-choose-%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/vi\/the-difference-between-precipitated-ground-and-nano-calcium-carbonate-and-how-to-choose-%ef%bc%9f\/","title":{"rendered":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0111\u1ea5t k\u1ebft t\u1ee7a v\u00e0 canxi cacbonat nano v\u00e0 c\u00e1ch l\u1ef1a ch\u1ecdn?"},"content":{"rendered":"<p><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/machines\/\">Canxi cacbonat<\/a> (c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc: CaCO\u2083) l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t v\u00f4 c\u01a1 kh\u00f4ng \u0111\u1ed9c, kh\u00f4ng m\u00f9i, kh\u00f4ng v\u1ecb. N\u00f3 c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u00e1 v\u00f4i, canxit, \u0111\u00e1 c\u1ea9m th\u1ea1ch ho\u1eb7c ph\u1ea5n.<br>L\u00e0 m\u1ed9t trong nh\u1eefng kho\u00e1ng ch\u1ea5t ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean tr\u00e1i \u0111\u1ea5t, canxi cacbonat t\u1ed3n t\u1ea1i r\u1ed9ng r\u00e3i trong c\u00e1c lo\u1ea1i \u0111\u00e1 (nh\u01b0 \u0111\u00e1 v\u00f4i v\u00e0 \u0111\u00e1 c\u1ea9m th\u1ea1ch) v\u00e0 trong b\u1ed9 x\u01b0\u01a1ng v\u00e0 v\u1ecf sinh v\u1eadt. Canxi cacbonat \u0111\u01b0\u1ee3c chia th\u00e0nh ba lo\u1ea1i ch\u00ednh: canxi cacbonat k\u1ebft t\u1ee7a (PCC), <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/machines\/ball-mill\/\">canxi cacbonat xay (GCC)<\/a>v\u00e0 nano canxi cacbonat (NPCC). H\u00e3y c\u00f9ng xem x\u00e9t s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a ch\u00fang v\u00e0 c\u00e1ch l\u1ef1a ch\u1ecdn lo\u1ea1i ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Canxi cacbonat k\u1ebft t\u1ee7a (PCC)<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"653\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/precipitated-calcium-carbonate-PCC.webp\" alt=\"canxi cacbonat k\u1ebft t\u1ee7a (PCC)\" class=\"wp-image-3537\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/precipitated-calcium-carbonate-PCC.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/precipitated-calcium-carbonate-PCC-300x245.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/precipitated-calcium-carbonate-PCC-768x627.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/precipitated-calcium-carbonate-PCC-15x12.webp 15w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Qu\u00e1 tr\u00ecnh<\/strong>: \u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch nung \u0111\u00e1 v\u00f4i, t\u00f4i \u0111\u1ec3 t\u1ea1o th\u00e0nh s\u1eefa v\u00f4i, sau \u0111\u00f3 \u0111\u01b0a kh\u00ed CO\u2082 v\u00e0o \u0111\u1ec3 k\u1ebft t\u1ee7a.<\/li>\n\n\n\n<li><strong>H\u00ecnh th\u00e1i h\u1ea1t<\/strong>: Tinh th\u1ec3 \u0111\u1ec1u (h\u00ecnh tr\u1ee5c ch\u00ednh, h\u00ecnh kh\u1ed1i, h\u00ecnh kim) c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00e2n b\u1ed1 \u0111\u1ed3ng \u0111\u1ec1u.<\/li>\n\n\n\n<li><strong>Ph\u1ea1m vi k\u00edch th\u01b0\u1edbc h\u1ea1t<\/strong>: M\u1ecbn, th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc c\u1ee1 micron (1\u20133 \u03bcm).<\/li>\n\n\n\n<li><strong>Di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t<\/strong>: Trung b\u00ecnh.<\/li>\n\n\n\n<li><strong>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/strong>: \u0110\u1ed9 tinh khi\u1ebft cao, k\u00edch th\u01b0\u1edbc \u0111\u1ed3ng \u0111\u1ec1u, gi\u00e1 tr\u1ecb h\u1ea5p th\u1ee5 d\u1ea7u th\u1ea5p.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/astra-portfolio\/calcium-carbonate-superfine-classifier-project-2\/\">Canxi cacbonat xay<\/a> (<a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/machines\/roller-mill\/\">GCC<\/a>)<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"575\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/08\/Ground-Calcium-Carbonate-GCC.webp\" alt=\"Canxi cacbonat xay (GCC)\" class=\"wp-image-3452\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/08\/Ground-Calcium-Carbonate-GCC.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/08\/Ground-Calcium-Carbonate-GCC-300x216.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/08\/Ground-Calcium-Carbonate-GCC-768x552.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/08\/Ground-Calcium-Carbonate-GCC-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Canxi cacbonat xay (GCC)<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Qu\u00e1 tr\u00ecnh<\/strong>: \u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb c\u00e1c kho\u00e1ng ch\u1ea5t t\u1ef1 nhi\u00ean (canxit, \u0111\u00e1 c\u1ea9m th\u1ea1ch, v.v.) b\u1eb1ng c\u00e1ch nghi\u1ec1n, xay v\u00e0 ph\u00e2n lo\u1ea1i.<\/li>\n\n\n\n<li><strong>H\u00ecnh th\u00e1i h\u1ea1t<\/strong>: C\u00e1c m\u1ea3nh v\u1ee1 kh\u00f4ng \u0111\u1ec1u, nhi\u1ec1u g\u00f3c c\u1ea1nh, c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00e2n b\u1ed1 r\u1ed9ng.<\/li>\n\n\n\n<li><strong>Ph\u1ea1m vi k\u00edch th\u01b0\u1edbc h\u1ea1t<\/strong>: Th\u00f4 h\u01a1n, th\u01b0\u1eddng \u1edf m\u1ee9c micron (325\u20132500 l\u01b0\u1edbi, ~45\u20135 \u03bcm).<\/li>\n\n\n\n<li><strong>Di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t<\/strong>: B\u00e9 nh\u1ecf.<\/li>\n\n\n\n<li><strong>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/strong>: Chi ph\u00ed th\u1ea5p, ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng x\u1eed l\u00fd th\u1ea5p, t\u00ednh ch\u1ea5t \u1ed5n \u0111\u1ecbnh.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Nano Canxi Cacbonat (NPCC)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Qu\u00e1 tr\u00ecnh<\/strong>: D\u1ef1a tr\u00ean PCC, v\u1edbi qu\u00e1 tr\u00ecnh k\u1ebft tinh \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, t\u00e1c nh\u00e2n t\u0103ng tr\u01b0\u1edfng tinh th\u1ec3 v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t.<\/li>\n\n\n\n<li><strong>H\u00ecnh th\u00e1i h\u1ea1t<\/strong>: C\u00e1c tinh th\u1ec3 \u0111\u1ec1u \u0111\u1eb7n h\u01a1n, \u0111\u1ea1t k\u00edch th\u01b0\u1edbc nano (1\u2013100 nm), th\u01b0\u1eddng k\u1ebft t\u1ee5 th\u00e0nh c\u00e1c h\u1ea1t micron.<\/li>\n\n\n\n<li><strong>Ph\u1ea1m vi k\u00edch th\u01b0\u1edbc h\u1ea1t<\/strong>: R\u1ea5t t\u1ed1t.<\/li>\n\n\n\n<li><strong>Di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t<\/strong>: R\u1ea5t l\u1edbn.<\/li>\n\n\n\n<li><strong>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/strong>: Hi\u1ec7u \u1ee9ng b\u1ec1 m\u1eb7t, hi\u1ec7u \u1ee9ng nano, hi\u1ec7u su\u1ea5t ch\u1ee9c n\u0103ng; c\u1ea7n x\u1eed l\u00fd b\u1ec1 m\u1eb7t \u0111\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng k\u1ebft t\u1ee5.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u1ef1a ch\u1ecdn?<\/h2>\n\n\n\n<p><strong>Ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u1ef1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Application-of-light-calcium.webp\" alt=\"\u1ee8ng d\u1ee5ng canxi nh\u1eb9\" class=\"wp-image-3538\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Application-of-light-calcium.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Application-of-light-calcium-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Application-of-light-calcium-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Application-of-light-calcium-768x768.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Application-of-light-calcium-12x12.webp 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>GCC<\/strong>: Ch\u1ea5t \u0111\u1ed9n gi\u00e1 r\u1ebb gi\u00fap t\u0103ng th\u1ec3 t\u00edch v\u00e0 gi\u1ea3m chi ph\u00ed. Th\u01b0\u1eddng th\u1ea5y trong \u1ed1ng PVC, s\u00e0n v\u00e0 v\u00e1n. Gi\u1ea3m l\u1ef1c va \u0111\u1eadp v\u00e0 \u0111\u1ed9 b\u1ec1n k\u00e9o.<\/li>\n\n\n\n<li><strong>PCC<\/strong>: Ch\u1ea5t \u0111\u1ed9n ch\u1ee9c n\u0103ng cho c\u00e1c thanh nh\u1ef1a PVC cao c\u1ea5p, \u1ed1ng, da t\u1ed5ng h\u1ee3p v\u00e0 gi\u00e0y d\u00e9p. C\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00f3ng, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 c\u1ee9ng.<\/li>\n\n\n\n<li><strong>NPCC<\/strong>: Ch\u1ea5t t\u0103ng c\u01b0\u1eddng ch\u1ee9c n\u0103ng cho nh\u1ef1a \u00f4 t\u00f4, nh\u1ef1a k\u1ef9 thu\u1eadt, d\u1ea3i ni\u00eam phong. C\u1ea3i thi\u1ec7n \u0111\u1ed9 d\u1ebbo dai, kh\u1ea3 n\u0103ng ch\u1ed1ng l\u00e3o h\u00f3a, gia c\u1ed1.<\/li>\n<\/ul>\n\n\n\n<p><strong>Ng\u00e0nh c\u00f4ng nghi\u1ec7p gi\u1ea5y<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>GCC<\/strong>: Ch\u1ea5t \u0111\u1ed9n v\u00e0 l\u1edbp ph\u1ee7 th\u00f4ng d\u1ee5ng cho gi\u1ea5y v\u0103n h\u00f3a, gi\u1ea5y tr\u00e1ng ph\u1ee7 ch\u1ea5t l\u01b0\u1ee3ng trung b\u00ecnh \u0111\u1ebfn th\u1ea5p. C\u1ea3i thi\u1ec7n \u0111\u1ed9 tr\u1eafng, \u0111\u1ed9 m\u1edd \u0111\u1ee5c, gi\u1ea3m chi ph\u00ed.<\/li>\n\n\n\n<li><strong>PCC<\/strong>: Ch\u1ea5t \u0111\u1ed9n v\u00e0 l\u1edbp ph\u1ee7 cao c\u1ea5p cho gi\u1ea5y tr\u00e1ng ph\u1ee7 cao c\u1ea5p, gi\u1ea5y \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1. T\u0103ng c\u01b0\u1eddng \u0111\u1ed9 m\u1ecbn, \u0111\u1ed9 b\u00f3ng v\u00e0 kh\u1ea3 n\u0103ng in \u1ea5n.<\/li>\n\n\n\n<li><strong>NPCC<\/strong>: Ph\u1ee5 gia ch\u1ee9c n\u0103ng \u0111\u1eb7c bi\u1ec7t d\u00e0nh cho c\u00e1c lo\u1ea1i gi\u1ea5y chuy\u00ean d\u1ee5ng c\u1ea7n \u0111\u1ed9 b\u00f3ng cao, \u0111\u1ed9 m\u1edd \u0111\u1ee5c ho\u1eb7c t\u00ednh ch\u1ea5t ch\u1eafn s\u00e1ng.<\/li>\n<\/ul>\n\n\n\n<p><strong>Ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u01a1n ph\u1ee7<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>GCC<\/strong>: Ch\u1ea5t t\u1ea1o m\u00e0u trong s\u01a1n t\u01b0\u1eddng v\u00e0 s\u01a1n l\u00f3t. T\u0103ng \u0111\u1ed9 d\u00e0y m\u00e0ng s\u01a1n, kh\u1ea3 n\u0103ng che ph\u1ee7, gi\u1ea3m chi ph\u00ed.<\/li>\n\n\n\n<li><strong>PCC<\/strong>: Ch\u1ea5t \u0111\u1ed9n ch\u1ee9c n\u0103ng trong s\u01a1n cao c\u1ea5p. C\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00f3ng, \u0111\u1ed9 m\u1ecbn, kh\u1ea3 n\u0103ng ch\u1ed1ng c\u1ecd r\u1eeda.<\/li>\n\n\n\n<li><strong>NPCC<\/strong>: Ph\u1ee5 gia ch\u1ee9c n\u0103ng trong s\u01a1n ph\u1ee7 \u00f4 t\u00f4, s\u01a1n ch\u1ed1ng \u0103n m\u00f2n, s\u01a1n ph\u1ee7 UV. Mang l\u1ea1i t\u00ednh l\u01b0u bi\u1ebfn, ch\u1ed1ng m\u00e0i m\u00f2n, ch\u1ed1ng l\u00e3o h\u00f3a.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Application-of-heavy-calcium-1024x1024.webp\" alt=\"\u1ee8ng d\u1ee5ng canxi n\u1eb7ng\" class=\"wp-image-3539\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Application-of-heavy-calcium-1024x1024.webp 1024w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Application-of-heavy-calcium-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Application-of-heavy-calcium-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Application-of-heavy-calcium-768x768.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Application-of-heavy-calcium-12x12.webp 12w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Application-of-heavy-calcium.webp 1328w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>Ng\u00e0nh c\u00f4ng nghi\u1ec7p cao su v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh<\/strong><\/p>\n\n\n\n<p><strong>Cao su<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GCC: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c s\u1ea3n ph\u1ea9m gi\u00e1 r\u1ebb.<\/li>\n\n\n\n<li>PCC: Ch\u1ea5t \u0111\u1ed9n b\u00e1n gia c\u01b0\u1eddng.<\/li>\n\n\n\n<li>NPCC: Ch\u1ea5t \u0111\u1ed9n gia c\u01b0\u1eddng quan tr\u1ecdng trong l\u1ed1p, s\u0103m, cao su cao c\u1ea5p, c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n k\u00e9o, \u0111\u1ed9 b\u1ec1n x\u00e9 v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n.<\/li>\n<\/ul>\n\n\n\n<p><strong>Keo d\u00e1n &amp; Ch\u1ea5t b\u1ecbt k\u00edn<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PCC: Ch\u1ea5t \u0111\u1ed9n ch\u00ednh \u0111\u1ec3 l\u00e0m \u0111\u1eb7c, t\u0103ng c\u01b0\u1eddng v\u00e0 gi\u1ea3m chi ph\u00ed.<\/li>\n\n\n\n<li>NPCC: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong keo d\u00e1n hi\u1ec7u su\u1ea5t cao. C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng gia c\u1ed1, l\u01b0u bi\u1ebfn, ch\u1ed1ng ch\u1ea3y x\u1ec7.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/contact\/\">B\u1ed9t Epic<\/a><\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t m\u00e1y nghi\u1ec1n bi v\u00e0 m\u00e1y ph\u00e2n lo\u1ea1i canxi cacbonat t\u1ea1i \u1ea4n \u0110\u1ed9 - EPIC Powder Tech\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/nTl3U0ixPsY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Epic Powder cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p nghi\u1ec1n, ph\u00e2n lo\u1ea1i v\u00e0 bi\u1ebfn t\u00ednh b\u1ec1 m\u1eb7t ti\u00ean ti\u1ebfn cho canxi cacbonat. V\u1edbi c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y nghi\u1ec1n bi, m\u00e1y nghi\u1ec1n ch\u1ed1t v\u00e0 m\u00e1y bi\u1ebfn t\u00ednh ba tr\u1ee5c, ch\u00fang t\u00f4i gi\u00fap kh\u00e1ch h\u00e0ng s\u1ea3n xu\u1ea5t canxi cacbonat d\u1ea1ng b\u1ed9t k\u1ebft t\u1ee7a v\u00e0 nano ph\u00f9 h\u1ee3p v\u1edbi ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u1ee7a h\u1ecd. Chuy\u00ean m\u00f4n c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u1ef1a, gi\u1ea5y, s\u01a1n ph\u1ee7 v\u00e0 cao su.<\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"16\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/vi\/wp-json\/wp\/v2\/posts\/3535#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/vi\/wp-json\/wp\/v2\/posts\/3535#wpcf7-f16-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.3\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"keen-form\">\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"T\u00ean c\u1ee7a b\u1ea1n*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Email c\u1ee7a b\u1ea1n*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"pnone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Pnone ho\u1eb7c Whatsapp c\u1ee7a b\u1ea1n*\" value=\"\" type=\"tel\" name=\"pnone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"C\u00f4ng ty c\u1ee7a b\u1ea1n\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Tin nh\u1eafn c\u1ee7a b\u1ea1n\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"N\u1ed9p\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:5px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 40%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\nwidth: 40%;\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 90%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"vi\"\/><\/form>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Canxi cacbonat (c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc: CaCO\u2083) l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t v\u00f4 c\u01a1 kh\u00f4ng \u0111\u1ed9c, kh\u00f4ng m\u00f9i v\u00e0 kh\u00f4ng v\u1ecb. N\u00f3 c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u00e1 v\u00f4i, canxit, \u0111\u00e1 c\u1ea9m th\u1ea1ch ho\u1eb7c ph\u1ea5n. L\u00e0 m\u1ed9t trong nh\u1eefng kho\u00e1ng ch\u1ea5t ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean tr\u00e1i \u0111\u1ea5t, n\u00f3 t\u1ed3n t\u1ea1i r\u1ed9ng r\u00e3i trong c\u00e1c lo\u1ea1i \u0111\u00e1 (nh\u01b0 \u0111\u00e1 v\u00f4i v\u00e0 \u0111\u00e1 c\u1ea9m th\u1ea1ch) v\u00e0 trong b\u1ed9 x\u01b0\u01a1ng v\u00e0 v\u1ecf sinh v\u1eadt. Canxi cacbonat \u0111\u01b0\u1ee3c chia th\u00e0nh ba lo\u1ea1i ch\u00ednh: [\u2026]<\/p>","protected":false},"author":1,"featured_media":3540,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[6],"tags":[],"class_list":["post-3535","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ultrafine-powder-grinding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Difference Between Precipitated Ground and Nano Calcium Carbonate and How to Choose \uff1f - Calcium Carbonate Production Line<\/title>\n<meta name=\"description\" content=\"Precipitated, ground, and nano calcium carbonate differ in size, morphology, and cost. 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